Manta: http://www.youtube.com/watch?v=4xn3JZZ-vj0&feature=channel_video_title
Big Boats:
http://www.youtube.com/watch?v=bkLet1INd_o
http://www.youtube.com/watch?v=gC2lSR1_6Eg&feature=channel_video_title
http://www.youtube.com/watch?v=L7SqFYdUN2w&feature=channel_video_title